| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeO + KClO3 + 18 HCl = 6 FeCl3 + KCl + 9 H2O
CrCl3 + Na2B4O7 + O2 = NaBO2 + Cr(BO2)3 + Cl3 =>
4 CrCl3 + 6 Na2B4O7 + 3 O2 = 12 NaBO2 + 4 Cr(BO2)3 + 4 Cl3
AgNO3 + Zn = Zn(NO3)4 + Ag =>
4 AgNO3 + Zn = Zn(NO3)4 + 4 Ag
Fe2 + Cl = FeCl2 =>
Fe2 + 4 Cl = 2 FeCl2
NH4Fe(SO4)2*12H2O + Na2CO3 = NaFe(SO4)2 + CO2 + H2O + NH3 =>
2 NH4Fe(SO4)2*12H2O + Na2CO3 = 2 NaFe(SO4)2 + CO2 + 25 H2O + 2 NH3
Co(NO3)3 + K2CO3 = Co2(CO3)3 + KNO3 =>
2 Co(NO3)3 + 3 K2CO3 = Co2(CO3)3 + 6 KNO3
C4H8O2 + H2SO4 = C4H8SO5 + H2O =>
C4H8O2 + H2SO4 = C4H8SO5 + H2O
H2SO4 + KI + HClO = K2SO4 + I2 + KCl + H2O =>
H2SO4 + 4 KI + 2 HClO = K2SO4 + 2 I2 + 2 KCl + 2 H2O
Sc2Ti2C3O2 = TiC + Sc2O3 + Sc4C3 + C =>
6 Sc2Ti2C3O2 = 12 TiC + 4 Sc2O3 + Sc4C3 + 3 C
K2O + CO = K + CO2 =>
K2O + CO = 2 K + CO2
Na2CrO4 + Cr(NO3)2 = NaNO3 + CrCrO4 =>
Na2CrO4 + Cr(NO3)2 = 2 NaNO3 + CrCrO4
CH2OH + O2 = CO2 + H2O =>
4 CH2OH + 5 O2 = 4 CO2 + 6 H2O
Fe + H2SO4 = FeSO4 + H2 = =>
Fe + H2SO4 = FeSO4 + H2
Bi(OH)3 + Cl2O5 = Bi(ClO3)3 + H2O =>
2 Bi(OH)3 + 3 Cl2O5 = 2 Bi(ClO3)3 + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaCl + Ag2CrO4 = Na2CrO4 + AgCl =>
2 NaCl + Ag2CrO4 = Na2CrO4 + 2 AgCl
HCl + Al(OH)3 = AlCl3 + HOH =>
3 HCl + Al(OH)3 = AlCl3 + 3 HOH
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
ClO2 + NaOH = NaCl + NaClO4 + H2O =>
8 ClO2 + 8 NaOH = 3 NaCl + 5 NaClO4 + 4 H2O
CS2 + H2SO4 = CO2 + H2O + SO2 =>
CS2 + 6 H2SO4 = CO2 + 6 H2O + 8 SO2
NH4HCO3 + HCOOH = HCO2NH4 + CO2 + H2O =>
NH4HCO3 + HCOOH = HCO2NH4 + CO2 + H2O
C2H4 + O2 = C2 + HO =>
C2H4 + 2 O2 = C2 + 4 HO
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH =>
15 C6H5Cl + CH3Cl + 16 Na = 16 NaCl + 13 C6H5CH
Al + Cr{3+} = Al{3+} + Cr{2+} =>
Al + 3 Cr{3+} = Al{3+} + 3 Cr{2+}
(NH4)2PtCl4 + NH3 = NH4Cl + PtCl2(NH3)2 =>
(NH4)2PtCl4 + 2 NH3 = 2 NH4Cl + PtCl2(NH3)2
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
CuFeS2(s) + O2(g) = Cu2S(s) + FeO(s) + SO2(g) =>
2 CuFeS2(s) + 4 O2(g) = Cu2S(s) + 2 FeO(s) + 3 SO2(g)
C2H7NO + H2S = C2H8NO + HS =>
C2H7NO + H2S = C2H8NO + HS
H2 + S + O2 = HSO4 =>
H2 + 2 S + 4 O2 = 2 HSO4
Fe(OH)3 + NH4SCN = NH4(OH) + Fe(SCN)3 =>
Fe(OH)3 + 3 NH4SCN = 3 NH4(OH) + Fe(SCN)3
H2SO4 + FeCl2 = H2O + FeSO4 + FeCl3 + SO2 =>
2 H2SO4 + 3 FeCl2 = 2 H2O + FeSO4 + 2 FeCl3 + SO2
Al + H3PO3 = H + Al(PO3) =>
Al + H3PO3 = 3 H + Al(PO3)
C9H20O2 + KMnO4 = C9H14O4K2 + MnO2 + KOH + H2O =>
3 C9H20O2 + 8 KMnO4 = 3 C9H14O4K2 + 8 MnO2 + 2 KOH + 8 H2O
Al(m) + CuCl2(aq) = AlCl3(aq) + Cu(m) =>
2 Al(m) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(m)
CH2O = C2H6O + CO2 =>
3 CH2O = C2H6O + CO2
C2H5Br = C4H10 + Br =>
2 C2H5Br = C4H10 + 2 Br
Fe(NO3)2 + H2O = Fe(OH)2 + HNO3 =>
Fe(NO3)2 + 2 H2O = Fe(OH)2 + 2 HNO3
Fe2O3 + HCe = FeCe3 + H2O =>
Fe2O3 + 6 HCe = 2 FeCe3 + 3 H2O
Cl{-} + AgNO3 = AgCl{-} + NO3 =>
Cl{-} + AgNO3 = AgCl{-} + NO3
Ba + HBr = BaBr2 + H2 =>
Ba + 2 HBr = BaBr2 + H2
SnS + O = SnO + SO =>
SnS + 2 O = SnO + SO
C18H34O2 + H2O = CH4 + CO2 =>
4 C18H34O2 + 34 H2O = 51 CH4 + 21 CO2
N + Cl2 = NCl5 =>
2 N + 5 Cl2 = 2 NCl5
AgNO3 + NaHS = Ag2S + NaNO3 + H2S =>
2 AgNO3 + 2 NaHS = Ag2S + 2 NaNO3 + H2S
CO3 + Na = Na2CO3 =>
CO3 + 2 Na = Na2CO3
PCl3 = phosphorus + chlorine =>
2 PCl3 = 2 P + 3 Cl2
Cu2SO3 + O2 = CuO + CuSO4 =>
Cu2SO3 + O2 = CuO + CuSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CC10H22 + O2 = CO2 + H20(l) =>
10 CC10H22 + 110 O2 = 110 CO2 + 11 H20(l)
CdC2H3O2 + MnI2 = CdI2 + MnC2H3O2 =>
CdC2H3O2 + MnI2 = CdI2 + MnC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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